@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad6e3f3e-ab36-4ab4-8421-8a451b8a2e39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad6e3f3e-ab36-4ab4-8421-8a451b8a2e39> .